iPadOS 13.6 (build 17G5045c) is an official Apple over-the-air update for the iPad 6 (Cellular), released on 2020-06-09T17:28:01Z. The update package is 159.17 MB. This is a delta (partial) update that requires 13.5.5 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 83c6b9bdc3f813d50d1d2be2dddc9b3e98390dbe.zip.